15691724524

素因数分解:

$2^2\times 7^3\times {\mathrm{1109}}^1\times {\mathrm{10313}}^1$

素因数の和:11447

約数の個数: 48

約数和(自身を含む): 32055912000

約数和(自身を除く): 16364187476

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1109, 1372, 2218, 4436, 7763, 10313, 15526, 20626, 31052, 41252, 54341, 72191, 108682, 144382, 217364, 288764, 380387, 505337, 760774, 1010674, 1521548, 2021348, 3537359, 7074718, 11437117, 14149436, 22874234, 45748468, 80059819, 160119638, 320239276, 560418733, 1120837466, 2241674932, 3922931131, 7845862262, 15691724524]

約数ペア:

[(1, 15691724524), (2, 7845862262), (4, 3922931131), (7, 2241674932), (14, 1120837466), (28, 560418733), (49, 320239276), (98, 160119638), (196, 80059819), (343, 45748468), (686, 22874234), (1109, 14149436), (1372, 11437117), (2218, 7074718), (4436, 3537359), (7763, 2021348), (10313, 1521548), (15526, 1010674), (20626, 760774), (31052, 505337), (41252, 380387), (54341, 288764), (72191, 217364), (108682, 144382)]